Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • At a certain place the angle of dip is and the horizontal component of earth's magnetic field is <img alt="0.5 \mathrm{G}" src="/

At a certain place the angle of dip is 30^{\circ} and the horizontal component of earth's magnetic field is 0.5 \mathrm{G}. The earth's total magnetic field (in \mathrm{G} ), at that certain place, is :
 

Option: 1

\frac{1}{\sqrt{3}}


Option: 2

\frac{1}{2}


Option: 3

\sqrt{3}


Option: 4

1


Answers (1)

best_answer

\mathrm{B_{H}=B\; \cos 30^{\circ }}

\mathrm{B=\frac{B_H}{\frac{\sqrt{3}}{2}}=\frac{1}{\sqrt{3}}G}

Hence, the correct answer is Option (1)

Posted by

SANGALDEEP SINGH

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025: 11 from Kota coaching centres among 24 students with 100 percentile
anam-khan

Low JEE Main rank? Explore alternative paths for engineering admission
anam-khan

Gender-gap in JEE Main 2025: Female participation remains around 31%, overall pool drops by 7.09%

Latest Question